// Copyright (c) 2020 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-assignment-operators-runtime-semantics-evaluation
description: >
    Strict Mode - TypeError is not thrown if The LeftHandSide of a Logical
    Assignment operator(&&=) is a reference to a non-existent property of an
    object whose [[Extensible]] internal property is false.
flags: [onlyStrict]
features: [logical-assignment-operators]

---*/

function Test() {
    var obj = {};
    Object.preventExtensions(obj);

    obj.prop &&= 1;
    assert.sameValue(obj.prop, undefined, "obj.prop");
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
